/*
 * Copyright 2023 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.navercorp.pinpoint.log.collector.grpc;

import com.google.protobuf.Empty;
import io.grpc.stub.StreamObserver;

/**
 * @author youngjin.kim2
 */
public class EmptyStreamObserver implements StreamObserver<Empty> {
    @Override public void onNext(Empty t) {}
    @Override public void onError(Throwable throwable) {}
    @Override public void onCompleted() {}

    @SuppressWarnings("unchecked")
    static <T> StreamObserver<T> create() {
        return (StreamObserver<T>) new EmptyStreamObserver();
    }

}
